由于俄罗斯国内和国际资本对俄石油天然气工业的投资较往年大幅增长,导致俄国内对油气工业用管的需求量也显著上升。因此生产大口径油气输送管、电焊石油套管的俄罗斯联合冶金公司维克松钢厂今年上半年的钢管产量同比也大幅增长,钢管产量已达到42.4万t,同比增幅高达29.7％,创出近年来半年产量的新高,到目前为止在俄罗斯7大钢管生产企业中仍保持 As Russian domestic and international capital investment in the Russian oil and gas industry increased significantly over previous years, demand for oil and gas pipelines in Russia also increased significantly. Therefore, the production of large-caliber oil and gas pipelines and welded oil casing pipes of the joint metallurgical company Victor Vickers in the first half of this year also saw a substantial year-on-year increase in the steel pipe output of 424,000 t, up by 29.7% from the same period of previous year, To the six-year high output, so far in Russia’s seven major steel pipe manufacturing enterprises remain